A bus travelling at a speed of 5 km/hour, takes 3 hours to complete a distance. If it takes 4 hours to complete the same distance by your car, what is your speed ?
A.
24km/hour
B.
40km/hour
C.
3.75km/hour
D.
none of these
সঠিক উত্তরঃ
C.
3.75km/hour
Explanation:
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